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Home >> Toyota >> 2009 >> Tundra Base, 4.0 U >> Repair and Diagnosis >> External Pages >> Different car >> Section 249 (Engine Control System (2TR-FE)) >> SFI System >> DTC P050A Cold Start Idle Air Control System Performance >> Typical Enabling Conditions
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Typical Enabling Conditions

WARNING: This page is about a different car, the 2009 Toyota Tacoma. However, it is still accessible from the selected car via links, so may be relevant.
TYPICAL ENABLING CONDITIONS CHART

Monitor runs whenever following DTCs not present P0010 (OCV bank 1)
P0011 (VVT system 1 - advance)
P0012 (VVT system 1 -retard)
P0016 (VVT system 1 - misalignment)
P0100 - P0103 (MAF meter)
P0115 - P0118 (ECT sensor)
P0120 - P2135 (Throttle position sensor)
P0125 (Insufficient ECT for closed loop)
P0171, P0172 (Fuel system)
P0301 - P0304 (Misfire)
P0335 (Crankshaft position sensor)
P0340 (Camshaft position sensor)
P0351 - P0354 (Ignitor)
P0412, P0418, P1613 (Secondary air injection system control)
P0500 (VSS)
P2195, P2196 (A/F sensor)
P2237 - P2253 (A/F sensor)
P2440 - P2445 (Secondary air injection system)
P2A00 (A/F sensor)
Battery voltage 8 V or more
Time after engine start 3 seconds or more
Starter OFF
ECT at engine start -10°C (14°F) or more
ECT -10 to 50°C (14 to 122°F)
Engine idling 3 seconds or more
Fuel-cut OFF
Vehicle speed Less than 1.875 mph (3 km/h)
Time after shift position changed 1 second or more
Atmospheric pressure 76 kPa (570 mmHg) or more